2031132130 has 16 divisors (see below), whose sum is σ = 3656673720. Its totient is φ = 812311552.

The previous prime is 2031132127. The next prime is 2031132143. The reversal of 2031132130 is 312311302.

It can be written as a sum of positive squares in 4 ways, for example, as 1620948121 + 410184009 = 40261^2 + 20253^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58242 + ... + 86338.

Almost surely, 2^2031132130 is an apocalyptic number.

2031132130 is a deficient number, since it is larger than the sum of its proper divisors (1625541590).

2031132130 is a wasteful number, since it uses less digits than its factorization.

2031132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35333.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2031132130 is about 45068.0832740866. The cubic root of 2031132130 is about 1266.4247576657.

Adding to 2031132130 its reverse (312311302), we get a palindrome (2343443432).

It can be divided in two parts, 20311 and 32130, that added together give a square (52441 = 229²).

The spelling of 2031132130 in words is "two billion, thirty-one million, one hundred thirty-two thousand, one hundred thirty".